apr 6, 1917 - US Entry Into War
Description:
Germany secretly asked Mexico to attack the U.S. if the U.S. entered the war. The U.S. gave up on staying out of foreign conflicts after German submarine warfare in WWI and the attack on Pearl Harbor in WWII, a shift that ultimately made America a dominant world power.Added to timeline:
Date:
apr 6, 1917
Now
~ 109 years ago